﻿using System;//引入命名空间
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace study2//定义命名空间
{
    internal class Program
    {
        static void Main(string[] args)
        {
            //Console.WriteLine("复习Cde \n struct");//Console 类  WriteLine 方法
            Console.Write("***********\n+++++++");
        }
    }
}
